Liebert 1500, 3000 Adding a Helios Rectifier 100/48, Adding a Helios Rectifier 200I/48 or 200E/48

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Adding a Helios Rectifier 100/48

1. Remove the rectifier blank panel and store it for future use.

Note: Should a rectifier be removed at any time, re-install the blank panel to meet the regulatory requirements.

2.Verify that the AC, DC and signalling cabling for the rectifier shelf has been previously installed and verified.

3.Ensure that the AC and DC circuit breakers on the front panel of the rectifier are in the OFF position.

4.Carefully slide the rectifier into position, making sure that it is fully inserted.

5.Install the left and right side clamping brackets supplied with the rectifier to secure it into position.

6.Operate the AC circuit breaker of the new rectifier to the “ON” position.

7.With the DC breaker in the “OFF” position, adjust the float, equalize and high voltage shutdown voltage levels as required. Refer to the appropriate rectifier user manual (see 6.0 -

Reference Documents).

8.Install the corresponding sense fuse (RC) on the front of the controller.

9.Ensure that the FLS/FS switch on the rectifier is set to the same position as that of the other rectifiers in the power system.

10.Operate the DC circuit breaker of the rectifier to the “ON” position.

11.Verify that the rectifier is sharing the load by observing its ammeter. It should display approximately the same value as the ammeters on the other rectifiers. If not, adjust its float and equalize voltage levels as described in the appropriate rectifier user manual (see 6.0 -

Reference Documents).

Adding a Helios Rectifier 200I/48 or 200E/48

1.Ensure that the AC and DC circuit breakers on the front panel of the rectifier are in the OFF position.

2.Use a manual lift (or at least two people) to lift the rectifier to its position, rest it on the angle guides, and slide it into the cabinet.

3.Align the mounting holes of the rectifier with those of the cabinet uprights and secure the rectifier in place using the eight mounting screws provided.

Note: A star washer must be used on one of the mounting screws.

4.Bring the connectorized AC cord up (top fed) or down (bottom fed) the cabinet and secure as required.

5.Install the required circuit breaker at the AC service panel.

6.Ensure that the circuit breaker installed per Step 5 is locked in the open (OFF) position.

7.Determine the length of cable (or individual wires in conduit) required to bring the AC supply from the AC service panel to the rectifier cabinet.

8.Cut the cable (or wires) to the required lengths then run and secure between the AC service panel and the rectifier cabinet.

9.Strip the sheeting and insulation material away from the ends of the wires to expose the AC leads

10.For a Helios Rectifier 200E/48 without an AC cord, remove the AC protective cover at the rear of the rectifier and connect the AC leads inside the rectifier as shown in Figure 32, then reinstall the AC protective cover.

For a Helios Rectifier 200E/48 or a Helios Rectifier 200I/48 equipped with an AC cord, first connect the associated female receptacle supplied with the rectifier to the cable (or wires) incoming from the AC service panel (refer to Figure 33). Then, plug the male connector at the end of the rectifier AC cord into the female receptacle.

For a Helios Rectifier 200E/48 equipped with an AC cord, feed the cables through the appro- priate strain relief connector at the top (top fed) or bottom (bottom fed) of the rectifier AC junction box inside the cabinet (refer to Figure 34). Use a flat blade screwdriver to tighten the strain relief connector, then connect the wires to the appropriate terminals inside the junction box as shown in Figure 34. Use plastic cable ties to secure the wires at the tie down points (one for each rectifier position) inside the junction box. Plug the male connector at the

Maintenance 41

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Contents Helios DC System 4000/48 Page Table of Contents Reference Documents 7.0 List of Terms MaintenanceOperation Figures Tables Applicability of This Document Purpose of This DocumentRectifier cabinets Main cabinet Aux dist. cabinet DescriptionApplications Control and Distribution cabinet 1200A Rectifier cabinet Control and Distribution Cabinets Typical ConfigurationsRectifier Cabinet Capacity Type Qty Cabled top or bottom Rectifier cabinetsControl and distribution cabinets Auxiliary distribution cabinetsFramework type Height Depth Width Weight Mechanical Specifications of a CabinetElectrical Specifications of the Cabinets Mechanical specifications of the cabinet emptyHeight Depth Width Weight Mechanical Specifications of the Conventional ControllerElectrical Specifications of the Conventional Controller Mechanical specifications of the Conventional ControllerFuse sizes available for the 20 QFF 0-5 a fuse panels Fuse Panels Mechanical specifications of the fuse panelsMechanical specifications of the fuse panels Distribution PanelsFront view of the 16 QFF 0-5 a & 6 TPN 5-30 a fuse panels Front view of the 16 QFF 0-5 a & 12 ABS 5-30 a fuse panelsFuse sizes available for the 4 RS100P 70-100 a fuse panels Fuse sizes available for the 8 TPN 5-30 a fuse panelsFuse sizes available for the 4 TPL 225-600 a fuse panels DC power TPLFuse sizes available for the 18 TPS 1-70 a fuse panel DC power TPSFuses Busbar Panel number Quantity Capacity Electrical specifications of the fuse panelsElectrical specifications of the fuse panels Mechanical specifications of the circuit breaker panelsNominal CPC Std Trip CPC Mid Trip Current Front view of the 24 Plug-In 1-100 a circuit breaker panelNominal current Front view of the 4 70-250 a circuit breaker panelFront view of the 2 400 a circuit breaker panel Electrical specifications of the circuit breaker panels Electrical specifications of the circuit breaker panelsLength Width Thickness Externally Mounted Battery Return BusbarMechanical specifications of a single lamination Perspective view of the a terminating assemblies Terminating Assemblies OptionalShelf model Height Depth Width Weight MPS300 and MPA100 Power ShelvesRectifiers Electrical Specifications of the Power ShelvesMechanical specifications of the Helios Rectifier 100/48 Electrical specifications of the Helios Rectifier 100/48 Electrical specifications of the Helios Rectifier 100/48Front view of the Helios Rectifiers 200I/48 and 200E/48 Distortion THD StandardsTotal harmonic Mechanical specifications of the Helios Monitor 3000/48 600 a and 1200 a Battery Disconnect Unit OptionalMechanical Specifications Electrical SpecificationsMechanical specifications of fully equipped power cabinets Overall Power System SpecificationsMechanical Specifications of Fully Equipped Power Cabinets Mechanical specifications of the AC junction boxTransportation Environmental Specifications OperatingElectromagnetic compliance EMC Electrostatic discharge ESD immunityFront Panel Visual indicatorsVisual indicators GeneralPotentiometers Transmitted alarmsAlarm Description PotentiometersDIP switch modules SwitchesDIP switches SwitchesTest points FusesTest points FuseTerminal blocks Rear PanelTB3 TB4 TB1 TB2 Connectors Rectifiers 600 a and 1200 Battery Disconnect Units Optional Calibration Storage CleaningHelios Monitor 3000/48 Controller and Rectifiers Fan unit replacement Air filter replacementFault diagnosis TroubleshootingAddition or Replacement of a Rectifier Addition / Replacement ProceduresAdding a Helios Rectifier 200I/48 or 200E/48 Adding a Helios Rectifier 100/48AC connections in a Helios Rectifier 200E/48 Cover Rect Replacing a Helios Rectifier 100/48 Replacing a RectifierReplacing a Helios Rectifier 200I/48 or 200E/48 Removal of the old string Adding or Replacing a Battery StringReplacing a distribution circuit breaker Replacement of a Distribution Fuse Block or Circuit BreakerReplacing a Cabinet Alarm Lamp Manual No Description Reference DocumentsGRD or Grnd AC or acDC or dc Ft-lbPsi In.-lbList of Terms Technical Support 1500, 3000, 4000 & 6000 a DC Power System
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Manual 76 pages 7.19 Kb Manual 76 pages 48.63 Kb

1500, 6000 A, 4000, 3000 specifications

The Liebert 3000 is a cutting-edge power protection solution designed to provide reliable and efficient backup power for critical applications. This uninterruptible power supply (UPS) system is engineered to safeguard sensitive electronic equipment from power disturbances, ensuring uninterrupted operations in data centers, telecommunications, and industrial environments.

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